Professional Mattress Hardness Tester EN 1957 Standard for Furniture Certification Laboratory
The Mattress Firmness and Hardness Testing Machine is designed to evaluate the hardness and firmness levels of mattresses. It applies load using a rigid circular plate with a convex spherical bottom, records the load-displacement curve, and analyzes data to determine mattress hardness value and grade. The system adopts aluminum alloy structure for durability and aesthetics, and features a high-precision intelligent ARAM controller with dedicated testing software, which operates under Windows system for full software control and easy operation.
* Applies spherical convex rigid plate to test mattress hardness and firmness
* Records load vs. displacement curves for precise hardness grading
* Equipped with intelligent ARAM controller and dedicated Windows-based software
* Widely used in mattress manufacturing, quality control, and product certification
The tester is built with high-strength aluminum alloy profiles, offering both robustness and elegant appearance. It is equipped with a spherical rigid loading plate and a precision guiding system to ensure stability during testing. The ARAM intelligent controller, combined with professional test software, enables real-time data acquisition, analysis, and report generation under Windows environment.
Applicable mattress hardness testing standards (refer to international QC requirements)










Dongguan Huakai Testing Equipment Technology Co., Ltd. is a professional manufacturer specializing in reliability and environmental testing equipment, with over a decade of industry experience. Unlike trading companies or OEM resellers, we are a vertically integrated manufacturer - owning our R&D, production, and quality control under one roof.
Every Huakai product is designed, engineered, and manufactured entirely in-house, giving us full control over precision, lead times, and customization depth that most suppliers simply cannot match.
Self-Developed, Not Sourced Our in-house engineering team holds multiple patents. We develop our own control systems, thermal management modules, and test software - not dependent on third-party core components that limit flexibility.
Fast Delivery Without Compromising Accuracy Standard models ship in as little as 7--15 business days. Our streamlined manufacturing process - not shortcuts - makes this possible.
Customization That Actually Goes Deep When clients require non-standard chamber sizes, unique temperature profiles, or integration with their existing data acquisition systems, we engineer a real solution - not just a relabeled catalogue product.
Global Compliance Built In All products are CE certified and comply with IEC, ASTM, MIL-STD, and GB standards. Our chambers have helped clients pass certifications across consumer electronics, EV batteries, automotive components, aerospace, and medical devices.
After-Sales You Can Rely On Factory engineers - not third-party agents - handle all technical support. Spare parts are stocked and dispatched within 24 hours. Remote diagnostics available for international clients.













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